#!/usr/bin/env bash
#
# wt-run — Spin up a dev server for a worktree.
#
# Usage: wt-run --port <port>
#
# Run this from inside the worktree directory.
#
set -euo pipefail

WORKTREE_PATH="$(pwd)"

if [[ $# -lt 1 ]]; then
  echo "Usage: $0 --port <port>"
  exit 1
fi

PORT=""
while [[ $# -gt 0 ]]; do
  case "$1" in
    --port) PORT="$2"; shift 2 ;;
    *)      echo "Unknown option: $1"; exit 1 ;;
  esac
done

if [[ -z "$PORT" ]]; then
  echo "✗ --port is required"
  exit 1
fi

SAFE_NAME="$(basename "$WORKTREE_PATH")"
DEV_NAME="dev-${SAFE_NAME//\//-}"

# --- Clean up any previous container ---
docker rm -f "$DEV_NAME" 2>/dev/null || true

# --- Ensure the roomy-dev network exists (so agents can reach this by name) ---
docker network inspect roomy-dev >/dev/null 2>&1 || docker network create roomy-dev >/dev/null

echo "Starting dev server: $DEV_NAME on port $PORT (roomy-dev)"
docker run -d \
  --name "$DEV_NAME" \
  -v "$WORKTREE_PATH:/app" \
  -p "$PORT:$PORT" \
  -e "CI=true" \
  -e "VITE_PORT=$PORT" \
  --network roomy-dev \
  node:22 \
  bash -c "
    set -euo pipefail
    cd /app
    npm i -g pnpm
    # Install deps if missing (fresh worktree)
    if [ ! -d node_modules ]; then
      echo 'Installing dependencies …'
      pnpm install --frozen-lockfile
    fi
    # Build SDK if not already built (app-lite depends on it)
    if [ ! -d packages/sdk/dist ]; then
      echo 'Building @roomy-space/sdk …'
      pnpm --filter @roomy-space/sdk build
    fi
    cd packages/app-lite
    pnpm run dev --host 0.0.0.0 --port $PORT
  "
echo "✔ Dev server started (http://localhost:$PORT)"
echo "  Agent (roomy-dev) → http://$DEV_NAME:$PORT"
echo "To stop: docker rm -f $DEV_NAME"